Nutritional supplement rich in biotin (6 mg per tsp), an essential B vitamin and nutritional enzyme for the synthesis of fatty acids - important building blocks for skin and coat. Biotin helps metabolize carbohydrates and proteins, maximizing the nutritional value of your pet's diet. Pet owners feed biotin for dry skin, constant scratching and dull thinning coat. A safe, economical and effective natural alternative to harmful steroids and antihistamines. Makes your pet look and feel the way nature intended! Great tasting and easy to feed. No artificial colors, flavors or preservatives. Feed 1/4 tsp. per 30 lbs body weight each day. Available in four economical sizes.